Ralos Tinned Marine Flexible H07RN-F Rubber Cable 4mm 2 Core, 100m Roll

The Ralos Tinned Marine Flexible H07RN-F Rubber Cables are robust, versatile cables designed for a multitude of demanding applications where durability and resilience are paramount. These cables are expertly crafted to serve in both static and dynamic capacities, excelling in environments that are typically harsh and inhospitable to standard cables.


  • Suitable for both fixed and mobile installations.
  • Can operate effectively in adverse conditions including outdoor, oily, acidic, alkaline, and submersible environments.


  • Utilizes EPR Rubber Insulation and Chlorinated Polyethylene Sheathing for flexibility and durability.
  • White insulation for clear visibility and identification.

Cable Construction:

  • Comprises Class 5 tinned annealed flexible copper conductors as per IEC 60228 standards.
  • Insulation is crafted from EI4 Ethylene-propylene rubber (EPR) according to EN 50363-1.
  • Sheathing involves EM2 chlorinated polyethylene rubber (CPE) in compliance with EN 50363-2, presented in black for a sleek appearance.

Key Features:

  • Voltage Rating: 0.6/1kV for AC and 0.9/1.5kV for DC.
  • Operating Temperatures: -40°C to 90°C when fixed, and -25°C to 90°C during flexing.
  • Water Resistance: Rated AD8 for permanent submersion up to 500m depth, ideal for protected and fixed wiring installations.

Compliance and Quality Assurance:

  • Manufactured according to BS EN 50525-2-21:2011 & IEC 60092-353 standards.
  • Subject to rigorous quality control procedures.
  • Tested for electrical performance, design, mechanical strength, flame retardance, and high voltage endurance.
  • High Voltage Test based on IEC 60092-353 or AS/NZS 5000.1

These cables represent the pinnacle of safety and reliability, backed by comprehensive testing and certification to ensure performance even in the most extreme conditions.

Voltage Rating (V) AC Voltage 0.6/1kV DC Voltage 0.9/1.5kV
Operating Temperature (℃): Fixed: -40 ℃ to 90 ℃ Flexing: - 25 ℃ to 90 ℃
Specification BS EN 50525-2-21, IEC 60092-353 AS/ NZS 5000.1, IEC 60331-2, AS/NZS 3191
Sheath Colour Black
Water Resistance AD8 Permanent submersion to 500m depth *Protected and fixed wiring installation
Model # RB2X4
Brand Ralos
Shipping Weight 20.0000kg

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